Troubleshooting steps to help you connect to Diablo III

How to block communication from another player in Diablo III.

These errors can be caused by temporary server issues in a specific region.

Troubleshooting for unresponsive mouse cursor issues in Diablo III

How to report a bug in Diablo III

Information on the Diablo III starter edition. 

Player reports they had heroes they use to play in Diablo III and they're now missing.

Troubleshooting steps to resolve error message in World of Warcraft.

Information on Diablo III Account Rollbacks after your account is hacked.